A224220 - cp's OEIS frontend

A224220 a(n) = smallest number k with property that if the base-n expansion of k is reversed, the result is a nontrivial multiple of k.

n	a(n)
3	32
4	75
5	8
6	245
7	12
8	21
9	16
10	1089
11	15
12	1859
13	21
14	39
15	28
16	4335
17	24
18	6137
19	24
20	57
21	40
22	11109
23	33
24	115
25	39
26	45
27	52
28	22707
29	35
30	27869
31	40
32	93
33	64
34	55
35	51
36	47915
37	57
38	111
39	76
40	65559
41	48
42	75809
43	56
44	129
45	88
46	99405
47	69
48	329
49	60
50	119
51	65
52	143259
53	72
54	265
55	63
56	95
57	112
58	198417
59	87
60	219539

[32, 75, 8, 245, 12, 21, 16, 1089, 15, 1859, 21, 39, 28, 4335, 24, 6137, 24, 57, 40, 11109, 33, 115, 39, 45, 52, 22707, 35, 27869, 40, 93, 64, 55, 51, 47915, 57, 111, 76, 65559, 48, 75809, 56, 129, 88, 99405, 69, 329, 60, 119, 65, 143259, 72, 265, 63, 95, 112, 198417, 87, 219539]

cp's OEIS Frontend

A224220 a(n) = smallest number k with property that if the base-n expansion of k is reversed, the result is a nontrivial multiple of k.

Table of values

List of values